181931328

素因数分解:

$2^6\times 3^2\times {\mathrm{257}}^1\times {\mathrm{1229}}^1$

素因数の和:1504

約数の個数: 84

約数和(自身を含む): 523928340

約数和(自身を除く): 341997012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 257, 288, 514, 576, 771, 1028, 1229, 1542, 2056, 2313, 2458, 3084, 3687, 4112, 4626, 4916, 6168, 7374, 8224, 9252, 9832, 11061, 12336, 14748, 16448, 18504, 19664, 22122, 24672, 29496, 37008, 39328, 44244, 49344, 58992, 74016, 78656, 88488, 117984, 148032, 176976, 235968, 315853, 353952, 631706, 707904, 947559, 1263412, 1895118, 2526824, 2842677, 3790236, 5053648, 5685354, 7580472, 10107296, 11370708, 15160944, 20214592, 22741416, 30321888, 45482832, 60643776, 90965664, 181931328]

約数ペア:

[(1, 181931328), (2, 90965664), (3, 60643776), (4, 45482832), (6, 30321888), (8, 22741416), (9, 20214592), (12, 15160944), (16, 11370708), (18, 10107296), (24, 7580472), (32, 5685354), (36, 5053648), (48, 3790236), (64, 2842677), (72, 2526824), (96, 1895118), (144, 1263412), (192, 947559), (257, 707904), (288, 631706), (514, 353952), (576, 315853), (771, 235968), (1028, 176976), (1229, 148032), (1542, 117984), (2056, 88488), (2313, 78656), (2458, 74016), (3084, 58992), (3687, 49344), (4112, 44244), (4626, 39328), (4916, 37008), (6168, 29496), (7374, 24672), (8224, 22122), (9252, 19664), (9832, 18504), (11061, 16448), (12336, 14748)]